Home / 3,077,779.50-4,616,734.86-1,056,014.64

Finding the Fourth Proportional to 3,077,779.50, 4,616,734.86 and 1,056,014.64

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Solution

The fourth proportional to 3,077,779.50, 4,616,734.86 and 1,056,014.64 is: 1,584,044.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,779.50 : 4,616,734.86 = 1,056,014.64 : x
  2. Step 2: Convert to fraction form
    3,077,779.50/4,616,734.86 = 1,056,014.64/x
  3. Step 3: Cross multiply
    3,077,779.50x = 4,616,734.86 × 1,056,014.64
  4. Step 4: Simplify right side
    3,077,779.50x = 4,875,339,601,158.35
  5. Step 5: Solve for x
    x = 4,875,339,601,158.35/3,077,779.50
  6. Step 6: Final answer
    x = 1,584,044.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.